W51

Billable

Accidental striking against or bumped into by another person

W51 is the ICD-10-CM code for Accidental striking against or bumped into by another person. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
V00-Y99
Edition
FY2026

V00-Y99 External causes of morbidity

Excludes1 — not coded here

  • assault by striking against or bumping into by another person (Y04.2)
  • fall due to collision with another person (W03)

Frequently asked questions

What is ICD-10 code W51?
W51 is the ICD-10-CM code for "Accidental striking against or bumped into by another person". It falls under V00-Y99 External causes of morbidity.
Is W51 a billable code?
Yes — W51 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from W51?
Excludes1 (not coded here): assault by striking against or bumping into by another person (Y04.2); fall due to collision with another person (W03).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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